Spatie\EventProjector\Exceptions\InvalidEventHandler

Complexity

Total Complexity

3

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	cannotHandleEvents()	0	6	1
A	eventHandlingMethodDoesNotExist()	0	7	1
A	doesNotExist()	0	4	1

<?php

namespace Spatie\EventProjector\Exceptions;

use Exception;
use Spatie\EventProjector\ShouldBeStored;

class InvalidEventHandler extends Exception
{
    public static function cannotHandleEvents(object $eventHandler)
    {
        $eventHandlerClass = get_class($eventHandler);

        return new static("`{$eventHandlerClass}` is not a valid event handler because it does not have a `handlesEvents` property.");
    }

    public static function eventHandlingMethodDoesNotExist(object $eventHandler, ShouldBeStored $event, string $methodName)
    {
        $eventHandlerClass = get_class($eventHandler);
        $eventClass = get_class($event);

        return new static("Tried to call `$methodName` on `$eventHandlerClass` to handle an event of class `$eventClass` but that method does not exist.");
    }

    public static function doesNotExist(string $eventHandlerClass)
    {
        return new static("The event handler class `{$eventHandlerClass}` does not exist.");
    }
}